Alpha Technologies INEX 100A STS Module and MBS+PDU - Manual (Page 8)

Electrical Safety
WARNING
To avoid a risk of fire and electric shock, make sure that existing wiring is in good condition and
that wire is not undersized. Do not operate the inverter with damaged or substandard wiring.
Before working with any live battery or power system, follow these precautions:
• Remove all metallic jewelry; e.g., watches, rings, metal rimmed glasses, necklaces.
• Wear safety glasses with side shields (and prescription lenses if necessary) at all times during installation.
• Use OSHA approved insulated hand tools.
Do not work alone under hazardous conditions.
Ensure no liquids or wet clothes contact internal components.
Battery Safety
Servicing and connection of batteries shall be performed by, or under the direct supervision of, personnel
knowledgeable of batteries and the required safety precautions.
Never reverse DC+ and DC- to battery.
Keeps the battery away from heat sources including direct sunlight, open fires, microwave ovens and high-voltage
container. Temperatures over 60ºC may cause damage. Make sure the area around the battery is well ventilated.
Always wear eye protection, rubber gloves, and a protective vest when working near batteries. Remove all
metallic objects from hands and neck.
Use OSHA approved insulated hand tools. Do not rest tools on top of batteries.
Have plenty of fresh water and soap nearby in case battery acid contacts skin, clothing, or eyes.
Batteries contain or emit chemicals known to the State of California to cause cancer and birth defects or other
reproductive harm. Battery post terminals and related accessories contain lead and lead compounds; wash hands
after handling (California Proposition 65).
If battery acid contacts skin or clothing, wash immediately with soap and water. If acid enters your eye,
immediately flood it with running cold water for at least twenty minutes and get medical attention immediately.
If you need to remove a battery, always remove the grounded terminal from the battery first. Make sure all
accessories are off so you don’t cause a spark.
WARNING
Follow battery manufacturer’s safety recommendations when working around battery systems.
WARNING
Do not smoke or present an open flame when batteries (especially vented batteries) are on
charge. Batteries vent hydrogen gas when on charge, which creates an explosion hazard.
Batteries are hazardous to the environment and should be disposed of safely at a recycling facility. Consult the
battery manufacturer for recommended local authorized recyclers.
Wiring Requirements
Inverter is intended to be installed as part of a permanently grounded electrical per the National Electric Code
ANSI/NFPA 70 (current edition). This is the single point earth ground for the unit.
The ground on the inverter is marked with this symbol: G /
The AC voltage and current on the inverter is marked with this symbol: L / N
The DC voltage and current on the inverter is marked with this symbol: